Druckminderer DM 618

Pressure Reducer acc. to ASME

Extended type series as per ASME

Following last year‘s successful market launch of our new universal pressure reducers for large flow rates DM 618 and DM 618Z we have extended our production range by their ASME design:


NEW - Pressure Reducer DM 618 ASME and DM 618Z ASME


The DM 618 ASME is a soft-sealed valve and hence suitable for self-acting control of fluids and gases whilst the DM 618Z ASME is metallic-sealed and designed for steam applications. The valves are according to ASME B16.34 / Sec. VIII. Div. 2, the installation lengths meet the ANSI/ISA-75.08.01-2016 requirements.


pressure reducer DM 618 ASMEThanks to the ongoing development of our Pressure Control Valves DM 603, DM 604 and DM 613 proven over decades, the price and delivery time have been significantly reduced but with improved basic features!


» Body made of cast steel A216-WCB (1.0619)
» Medium-wetted internal parts made of 316L (1.4404)
» Closed spring cap made of 316L (1.4404)
» Leakage line connection with adjusting screw seal
» Balanced cone
» High regulating accuracy
» Easy setting of nominal values
» No compensation vessel required, easy assembly



Pressure Reducer for High Flow Rates M SignetDM 618 ASME
M SignetDM 618Z ASME
single-seat straight-way valve for high flow rates with balanced cone | usable for liquids and gases up to 130 °C, for steam up to 250 °C | body made of A216WCB (1.0619) according to ASME standard | diaphragm housing, spring cap and internal parts made of stainless steel 316L (1.4404) | very precise regulation | spring cap with leakage line connection and adjusting screw seal
NPS 1/2 - 4 Class 150 - 300  
Cvs 5,2 - 133 US gal/min. Kvs 4,5 - 110 m³/h
P2 10 - 145 psi P2 0,8 - 10 bar
T 266 / 482 °F T 130 / 250 °C


Data Sheet DM 618 ASME           Data Sheet DM 618Z ASME



Reduced Delivery Time

The cast steel valves DM 618 as well as DM 618Z according to DIN EN have been integrated into our logistic concept -TIME thus reducing their delivery times.


Adapted to your specific application and assembled to order, these valves will now be ready for dispatch after maximum 15 work days.


The ASME designs will soon be incorporated as well and presently have a delivery time of approx. 20 work days.


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Weiterführende Informationen

New - Pressure Reducer DM 618